27980175

素因数分解:

$3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{1933}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 46524304

約数和(自身を除く): 18544129

約数列:

[1, 3, 5, 15, 25, 75, 193, 579, 965, 1933, 2895, 4825, 5799, 9665, 14475, 28995, 48325, 144975, 373069, 1119207, 1865345, 5596035, 9326725, 27980175]

約数ペア:

[(1, 27980175), (3, 9326725), (5, 5596035), (15, 1865345), (25, 1119207), (75, 373069), (193, 144975), (579, 48325), (965, 28995), (1933, 14475), (2895, 9665), (4825, 5799)]